[U-Boot] [PATCH] p4080: add readback to bootpage translation window

[Kumar Gala]

We need to add the readback to bootpage translation LAW
to make it effect.

Signed-off-by: Dave Liu <daveliu at freescale.com>
Signed-off-by: Becky Bruce <beckyb at kernel.crashing.org>
Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
---
 cpu/mpc85xx/mp.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/cpu/mpc85xx/mp.c b/cpu/mpc85xx/mp.c
index 00b6450..6fac016 100644
--- a/cpu/mpc85xx/mp.c
+++ b/cpu/mpc85xx/mp.c
@@ -169,6 +169,9 @@ static void plat_mp_up(unsigned long bootpg)
 	e = find_law(bootpg);
 	out_be32(&ccm->bstrar, LAW_EN | e.trgt_id << 20 | LAW_SIZE_4K);
 
+	/* readback to sync write */
+	in_be32(&ccm->bstrar);
+
 	/* disable time base at the platform */
 	out_be32(&rcpm->ctbenrl, cpu_up_mask);
 
-- 
1.6.0.6